Official Government Website
We protect human health and the quality of Idaho's air, land, and water.

Recent News

DEQ seeks representative for Wood River Watershed Advisory Group

March 17, 2026 | News Releases

TWIN FALLS – The Idaho Department of Environmental Quality (DEQ) is seeking a representative to fill a vacancy on the Wood River Watershed Advisory Group (WAG).  

Read More

DEQ seeks applications for fiscal year 2027 State Agricultural Best Management Practices Grant Program

March 16, 2026 | News Releases

BOISE – The Idaho Department of Environmental Quality (DEQ) is accepting applications for the fiscal year 2027 State Agricultural Best Management Practices (BMP) Grant Program.

Read More

DEQ seeks representatives for Walcott Watershed Advisory Group

March 10, 2026 | News Releases

TWIN FALLS – The Idaho Department of Environmental Quality (DEQ) seeks representatives to fill vacancies on the Walcott Watershed Advisory Group (WAG). 

Read More

DEQ seeks livestock and grazing representative for the Middle Snake Watershed Advisory Group

March 2, 2026 | News Releases

TWIN FALLS – The Idaho Department of Environmental Quality (DEQ) is seeking a representative to fill a vacancy on the Middle Snake Watershed Advisory Group (WAG).

Read More

Did You Know?

An EPA identification number is a unique number assigned to sites that allows states and EPA to track activities regulated under the Resource Conservation and Recovery Act. Learn how to obtain an EPA identification number in Idaho on DEQ’s website.
ver: 4.1.8 | last updated: